fix(order): 修复订单价格计算逻辑

- 移除重复的商品总金额计算
- 确保运费正确加入到订单总价中
- 修复预览数据中的价格计算顺序

app/common/repositories/store/order/StoreOrderRepository.php

@@ -2419,9 +2419,8 @@ class StoreOrderRepository extends BaseRepository
                 }
                 if ($ailOrder['preview']['sumCarriage'] > 0) {
                     $postage_price = bcadd($postage_price, $ailOrder['preview']['sumCarriage'] / 100, 2);
+                    $orderpri = bcadd($orderpri, $ailOrder['preview']['sumCarriage'] / 100, 2);
                 }
-
-                $orderpri = bcadd($orderpri, $ailOrder['preview']['sumPrice'] / 100, 2);
             }
 
             //var_dump($ss);